DC Field | Value | Language |
---|---|---|
dc.contributor.author | Nguyen, Viet Phuong | ko |
dc.contributor.author | Kim, Il Hwan | ko |
dc.contributor.author | Shim, Hyung Cheoul | ko |
dc.contributor.author | Park, Ji Su | ko |
dc.contributor.author | Yuk, Jong Min | ko |
dc.contributor.author | Kim, Jae-Hyun | ko |
dc.contributor.author | Kim, Duckjong | ko |
dc.contributor.author | Lee, Seung-Mo | ko |
dc.date.accessioned | 2022-05-16T09:01:41Z | - |
dc.date.available | 2022-05-16T09:01:41Z | - |
dc.date.created | 2022-05-16 | - |
dc.date.created | 2022-05-16 | - |
dc.date.issued | 2022-04 | - |
dc.identifier.citation | ENERGY STORAGE MATERIALS, v.46, pp.542 - 552 | - |
dc.identifier.issn | 2405-8297 | - |
dc.identifier.uri | http://hdl.handle.net/10203/296557 | - |
dc.description.abstract | The polysulfide shuttling at the cathode and lithium dendrite formation at the anode remain as major obstacles to overcome for the realization of high-performance lithium-sulfur (Li-S) batteries. Here, via a facile one-pot synthesis using carbothermic reduction, we prepared a porous and flexible carbon textile uniformly decorated with VC/V2O3-x hybrid nanoparticles, which was used as a robust and flexible host material for both sulfur cathode and Li metal anode. We observed that the defective V2O3-x part traps polysulfides and the conductive VC part catalytically enhances the fragmentation of the polysulfides. Moreover, it was found that the well-distributed VC/V2O3-x nanoparticles act as lithiophilic sites to lead uniform lithium nucleation for a dendrite-free lithium metal anode. The full battery delivered superb rate performance (882 mAh g (-1) at 5 degrees C) and an ultralow decay rate of 0.02% per cycle during 1000 cycles at 1 C. Even with a large sulfur loading of 7.0 mg cm(-2), a high areal capacity of 6.29 mAh cm(-2) at 0.2 C was obtained. This work provides an effective remedy to simultaneously resolve problems regarding the shuttle effect and the Li dendrite formation for the realization of high-performance flexible Li-S full batteries. | - |
dc.language | English | - |
dc.publisher | ELSEVIER | - |
dc.title | Porous carbon textile decorated with VC/V2O3-X hybrid nanoparticles: Dual-functional host for flexible Li-S full batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 000783315600006 | - |
dc.identifier.scopusid | 2-s2.0-85123740664 | - |
dc.type.rims | ART | - |
dc.citation.volume | 46 | - |
dc.citation.beginningpage | 542 | - |
dc.citation.endingpage | 552 | - |
dc.citation.publicationname | ENERGY STORAGE MATERIALS | - |
dc.identifier.doi | 10.1016/j.ensm.2022.01.027 | - |
dc.contributor.localauthor | Yuk, Jong Min | - |
dc.contributor.nonIdAuthor | Nguyen, Viet Phuong | - |
dc.contributor.nonIdAuthor | Kim, Il Hwan | - |
dc.contributor.nonIdAuthor | Shim, Hyung Cheoul | - |
dc.contributor.nonIdAuthor | Kim, Jae-Hyun | - |
dc.contributor.nonIdAuthor | Kim, Duckjong | - |
dc.contributor.nonIdAuthor | Lee, Seung-Mo | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Lithium-sulfur battery | - |
dc.subject.keywordAuthor | Shuttle effect | - |
dc.subject.keywordAuthor | Polysulfide regulation | - |
dc.subject.keywordAuthor | Lithiophilicity | - |
dc.subject.keywordAuthor | Flexibility | - |
dc.subject.keywordPlus | LITHIUM METAL ANODE | - |
dc.subject.keywordPlus | SULFUR | - |
dc.subject.keywordPlus | POLYSULFIDES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | CONVERSION | - |
dc.subject.keywordPlus | MEDIATOR | - |
dc.subject.keywordPlus | PROGRESS | - |
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